@Mike-And-Jane0,
I totally understand, because it does take a lot of effort manage all of them. There have been periods when I've snoozed listings. We list on multiple platforms out of necessity. Properties that have a large pool of guests who can reach them with relative ease will likely do well while listed only on Airbnb. The majority of our guesthouse visitors have to overcome expensive, time consuming, travel and entry hurdles to come stay with us. Travelers are required to have a valid passport, and must take a ferry or flight to get to the island. Also, a good portion of them may have to take at least one COVID test. Unvaccinated travelers must have a negative PCR test result for entry into St. Lucia, and may be required to take another one to return home (e.g., most U.S. inbound travelers STILL must have a negative test result regardless of nationality or vaccination status).
On the other hand, our Atlanta apartment is rarely vacant, and it was listed only on Airbnb until this past November when I listed it on Vrbo and Furnished Finders, because I don't want to have all of our eggs in one basket. We received one reservation from each platform, but our next scheduled guest booked via Airbnb.